In MAME 0.144, a new "World" romset for Ikari Warriors 3 with regular 8-way joystick control became the new parent romset. The existing Rotary joystick control romset was moved to "ikari3u". All existing recordings on MARP that are under ikari3 were all recorded before MAME 0.144, and should be moved to the ikari3u romset.